hydrogen and its compounds, Chemistry

Assignment Help:
A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent and total hardness of the water sample in °Fr. (Atomic masses of Na = 23; Mg = 24; K = 39 and Ca = 40)

Related Discussions:- hydrogen and its compounds

Unpaired electrons are present in cobalt, How many unpaired electrons are p...

How many unpaired electrons are present in cobalt [Co] metal: (1) 2        (2) 3        (3) 4        (4) 7 Ans: 3

Titration, What is the instrumentation of aqueous titration.. What is the p...

What is the instrumentation of aqueous titration.. What is the principle of aqueous titration and what is titration and it''s classification

Obtain by product - contain neither sulfur nor oxygen atom, A student attem...

A student attempting to sulfonate styrene (vinyl benzene) obtains a by product that contains neither sulfur nor oxygen atoms. Efforts to nitrate styrene yield identical results. Of

Water treatment, What is calgon n phosphate conditioning n which one is bet...

What is calgon n phosphate conditioning n which one is better?

Hubles Test, Explain in brief hubles test for any test splution

Explain in brief hubles test for any test splution

Addition and Substitution of bromine to Toluene, Bromination of Toluene in ...

Bromination of Toluene in presence of light or heat gives benzyl chloride, but chlorination of benzene in presence of light gives benzene hexachloride. Why?

IR spectrum, Draw the IR spectra of pyridine

Draw the IR spectra of pyridine

Antioxidants - chemicals in food, Antioxidants: Antioxidants are the s...

Antioxidants: Antioxidants are the significant and essential food additives. These substances hold back the action of oxygen on the food and hence help in its preservation. Th

Buffers, how do you prepare 100mM pH 7.4 of Potassium phospate buffer

how do you prepare 100mM pH 7.4 of Potassium phospate buffer

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd